ZUMBA AND CHA CHA CHA DANC

I'm not sure what you're talking about. Zumba and cha cha cha are two completely different dance styles. Zumba is a Latin-inspired dance fitness program that combines elements of salsa, merengue, and other Latin dances, while cha cha cha is a Cuban ballroom dance style characterized by its quick, syncopated rhythm and hip-swaying movements.
If you're interested in learning more about Zumba, you can check out the Zumba website or find a Zumba class near you. If you're interested in learning more about cha cha cha, you can check out the National Dance Council of America website or find a cha cha cha class near you.